Set of stackable dolls



FIG. 1 is a front view of a set of stackable dolls showing my newdesign;

FIG. 2 is a rear view of the set of stackable dolls;

FIG. 3 is a side view of the set of stackable dolls; and,

FIG. 4 is an opposite side view of the set of stackable dolls.

The ornamental design for a set of stackable dolls, as shown anddescribed.